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1. 发明授权

US5475709A Adjacent and alternate channels power measurement apparatus 失效
标题翻译：相邻和交替通道功率测量装置
公开(公告)号：US5475709A
公开(公告)日：1995-12-12
申请号：US243587
申请日：1994-05-16
申请人： Yoshihiro Futagami , Toshiyuki Matsuda
发明人： Yoshihiro Futagami , Toshiyuki Matsuda
IPC分类号： H04B7/26 , H04B17/00 , H04B17/354 , H04Q7/34 , H04R29/00 , H04W24/00 , H04B3/46 , H04B1/20
CPC分类号： H04B17/354 , H04B17/16
摘要： A signal processing unit selects signal components included in the frequency bands of respective channels from a burst signal input from a terminal, and outputs the selected signal components to a memory after they are converted into digital data. A frequency switching unit sequentially switches the frequency bands at a predetermined time interval in correspondence with the respective channels. A data write unit stores the digital data in the memory for every channel in response to switching of the frequency bands. A data read-out unit reads out data from the memory, specifies the timing of the burst signal, and reads out necessary data for every channel on the basis of the specified timing. A power arithmetic operation unit calculates electric power of each channel based on the readout data, thus obtaining the adjacent and alternate channels power.
摘要翻译：信号处理单元从从终端输入的脉冲串信号中选择各通道的频带中包含的信号分量，并将所选择的信号分量转换成数字数据后将其输出到存储器。频率切换单元对应于相应的信道以预定的时间间隔顺序切换频带。数据写入单元响应于频带的切换，将数字数据存储在每个通道的存储器中。数据读出单元从存储器读出数据，指定突发信号的定时，并根据指定的时序读出每个通道的必要数据。功率运算单元基于读出的数据来计算每个通道的电力，从而获得相邻的和交替的通道功率。

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